Warning: Permanently added '10.128.0.76' (ED25519) to the list of known hosts. 2026/02/05 20:56:36 parsed 1 programs [ 100.828589][ T4201] cgroup: Unknown subsys name 'net' [ 100.941209][ T4201] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 102.409200][ T4201] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 105.004205][ T4240] chnl_net:caif_netlink_parms(): no params data found [ 105.070523][ T4240] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.079821][ T4240] bridge0: port 1(bridge_slave_0) entered disabled state [ 105.088149][ T4240] device bridge_slave_0 entered promiscuous mode [ 105.099263][ T4240] bridge0: port 2(bridge_slave_1) entered blocking state [ 105.106482][ T4240] bridge0: port 2(bridge_slave_1) entered disabled state [ 105.114627][ T4240] device bridge_slave_1 entered promiscuous mode [ 105.143934][ T4240] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 105.157776][ T4240] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 105.188385][ T4240] team0: Port device team_slave_0 added [ 105.197666][ T4240] team0: Port device team_slave_1 added [ 105.220966][ T4240] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 105.228112][ T4240] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 105.256096][ T4240] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 105.269530][ T4240] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 105.277708][ T4240] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 105.305007][ T4240] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 105.346801][ T4240] device hsr_slave_0 entered promiscuous mode [ 105.353804][ T4240] device hsr_slave_1 entered promiscuous mode [ 105.500461][ T4240] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 105.513575][ T4240] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 105.524130][ T4240] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 105.536479][ T4240] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 105.572515][ T4240] bridge0: port 2(bridge_slave_1) entered blocking state [ 105.579830][ T4240] bridge0: port 2(bridge_slave_1) entered forwarding state [ 105.587935][ T4240] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.595079][ T4240] bridge0: port 1(bridge_slave_0) entered forwarding state [ 105.659888][ T4240] 8021q: adding VLAN 0 to HW filter on device bond0 [ 105.678005][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 105.689717][ T144] bridge0: port 1(bridge_slave_0) entered disabled state [ 105.698795][ T144] bridge0: port 2(bridge_slave_1) entered disabled state [ 105.713998][ T4240] 8021q: adding VLAN 0 to HW filter on device team0 [ 105.726284][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 105.737384][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.744598][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 105.756790][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 105.766385][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 105.773608][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 105.798661][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 105.818010][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 105.829289][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 105.838211][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 105.849713][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 105.862053][ T4240] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 105.982082][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 105.990246][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 106.002782][ T4240] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 106.021650][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 106.031549][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 106.065278][ T4240] device veth0_vlan entered promiscuous mode [ 106.079252][ T4240] device veth1_vlan entered promiscuous mode [ 106.086903][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 106.103166][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 106.119172][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 106.138770][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 106.147618][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 106.162562][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 106.184457][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 106.193717][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 106.205962][ T4240] device veth0_macvtap entered promiscuous mode [ 106.220439][ T4240] device veth1_macvtap entered promiscuous mode [ 106.238824][ T4240] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 106.246519][ T1154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 106.254796][ T1154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 106.264209][ T1154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 106.273063][ T1154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 106.284639][ T4240] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 106.293469][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 106.302618][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 106.314438][ T4240] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.323589][ T4240] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.332526][ T4240] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.341646][ T4240] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 106.436668][ T4240] syz-executor (4240) used greatest stack depth: 20432 bytes left [ 106.905416][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.913428][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 106.933426][ T4285] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 106.964078][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 106.972289][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 106.981467][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2026/02/05 20:56:45 executed programs: 0 [ 108.315984][ T4304] chnl_net:caif_netlink_parms(): no params data found [ 108.376214][ T4304] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.383356][ T4304] bridge0: port 1(bridge_slave_0) entered disabled state [ 108.391716][ T4304] device bridge_slave_0 entered promiscuous mode [ 108.400689][ T4304] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.408083][ T4304] bridge0: port 2(bridge_slave_1) entered disabled state [ 108.416282][ T4304] device bridge_slave_1 entered promiscuous mode [ 108.439520][ T4304] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 108.451850][ T4304] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 108.479373][ T4304] team0: Port device team_slave_0 added [ 108.487754][ T4304] team0: Port device team_slave_1 added [ 108.509370][ T4304] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 108.516482][ T4304] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 108.542608][ T4304] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 108.555397][ T4304] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 108.562376][ T4304] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 108.588683][ T4304] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 108.625310][ T4304] device hsr_slave_0 entered promiscuous mode [ 108.632252][ T4304] device hsr_slave_1 entered promiscuous mode [ 108.639294][ T4304] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 108.647428][ T4304] Cannot create hsr debugfs directory [ 108.723443][ T4304] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 110.206306][ T2304] Bluetooth: hci0: command 0x0409 tx timeout [ 111.451015][ T4304] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 111.511009][ T4304] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 111.568623][ T4304] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 111.715742][ T4304] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 111.727691][ T4304] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 111.737344][ T4304] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 111.747472][ T4304] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 111.833297][ T4304] 8021q: adding VLAN 0 to HW filter on device bond0 [ 111.847439][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 111.855881][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 111.866137][ T4304] 8021q: adding VLAN 0 to HW filter on device team0 [ 111.878632][ T4285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 111.888135][ T4285] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 111.898029][ T4285] bridge0: port 1(bridge_slave_0) entered blocking state [ 111.905137][ T4285] bridge0: port 1(bridge_slave_0) entered forwarding state [ 111.912931][ T4285] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 111.942143][ T4285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 111.951033][ T4285] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 111.960410][ T4285] bridge0: port 2(bridge_slave_1) entered blocking state [ 111.967535][ T4285] bridge0: port 2(bridge_slave_1) entered forwarding state [ 111.986623][ T4285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 111.995697][ T4285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 112.004636][ T4285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 112.014473][ T4285] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 112.024551][ T4285] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 112.047289][ T4285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 112.059473][ T4285] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 112.068864][ T4285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 112.078481][ T4285] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 112.087382][ T4285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 112.096028][ T4285] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 112.106283][ T4304] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 112.189854][ T1598] device hsr_slave_0 left promiscuous mode [ 112.199212][ T1598] device hsr_slave_1 left promiscuous mode [ 112.207626][ T1598] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 112.218151][ T1598] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 112.227187][ T1598] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 112.234676][ T1598] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 112.242775][ T1598] device bridge_slave_1 left promiscuous mode [ 112.249944][ T1598] bridge0: port 2(bridge_slave_1) entered disabled state [ 112.263873][ T1598] device bridge_slave_0 left promiscuous mode [ 112.270920][ T1598] bridge0: port 1(bridge_slave_0) entered disabled state [ 112.285035][ T7] Bluetooth: hci0: command 0x041b tx timeout [ 112.294831][ T1598] device veth1_macvtap left promiscuous mode [ 112.301277][ T1598] device veth0_macvtap left promiscuous mode [ 112.307830][ T1598] device veth1_vlan left promiscuous mode [ 112.313705][ T1598] device veth0_vlan left promiscuous mode [ 112.470142][ T1598] team0 (unregistering): Port device team_slave_1 removed [ 112.483312][ T1598] team0 (unregistering): Port device team_slave_0 removed [ 112.496696][ T1598] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 112.511551][ T1598] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 112.567725][ T1598] bond0 (unregistering): Released all slaves [ 112.626390][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 112.633846][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 112.645429][ T4304] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 112.665690][ T4285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 112.680274][ T4285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 112.701182][ T4285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 112.709526][ T4285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 112.718815][ T4285] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 112.726662][ T4285] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 112.736743][ T4304] device veth0_vlan entered promiscuous mode [ 112.748100][ T4304] device veth1_vlan entered promiscuous mode [ 112.772572][ T1154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 112.780901][ T1154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 112.789424][ T1154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 112.797881][ T1154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 112.811691][ T4304] device veth0_macvtap entered promiscuous mode [ 112.821844][ T4304] device veth1_macvtap entered promiscuous mode [ 112.840313][ T4304] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 112.848063][ T1154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 112.857661][ T1154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 112.865796][ T1154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 112.874189][ T1154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 112.886412][ T4304] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 112.896121][ T4304] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 112.905570][ T4304] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 112.914277][ T4304] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 112.923301][ T4304] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 112.934671][ T1154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 112.943868][ T1154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 113.026526][ T1154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.034602][ T1154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/02/05 20:56:50 executed programs: 2 [ 113.069568][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 113.080492][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 113.090020][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 113.100957][ T1154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 113.371150][ T4337] loop0: detected capacity change from 0 to 32768 [ 113.478984][ T4337] (syz.0.17,4337,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 113.515134][ T4337] (syz.0.17,4337,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 113.569422][ T4337] JBD2: Ignoring recovery information on journal [ 113.609175][ T4337] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 113.663564][ T26] audit: type=1800 audit(1770325011.308:2): pid=4337 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.17" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 114.365233][ T13] Bluetooth: hci0: command 0x040f tx timeout [ 114.444386][ T4337] (syz.0.17,4337,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 114.462467][ T4337] syz.0.17 (4337) used greatest stack depth: 18328 bytes left [ 114.509570][ T4304] ocfs2: Unmounting device (7,0) on (node local) [ 114.799734][ T4341] loop0: detected capacity change from 0 to 32768 [ 114.859052][ T4341] (syz.0.18,4341,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 114.872717][ T4341] (syz.0.18,4341,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 114.895416][ T4341] JBD2: Ignoring recovery information on journal [ 114.920807][ T4341] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 114.942823][ T26] audit: type=1800 audit(1770325012.588:3): pid=4341 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.18" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 115.445526][ T4341] (syz.0.18,4341,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 115.493591][ T4304] ocfs2: Unmounting device (7,0) on (node local) [ 115.787857][ T4345] loop0: detected capacity change from 0 to 32768 [ 115.853269][ T4345] (syz.0.19,4345,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 115.871146][ T4345] (syz.0.19,4345,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 115.892640][ T4345] JBD2: Ignoring recovery information on journal [ 115.921378][ T4345] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 115.940719][ T26] audit: type=1800 audit(1770325013.588:4): pid=4345 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.19" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 116.445000][ T7] Bluetooth: hci0: command 0x0419 tx timeout [ 116.605927][ T4345] (syz.0.19,4345,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 116.622747][ T4345] syz.0.19 (4345) used greatest stack depth: 18008 bytes left [ 116.663284][ T4304] ocfs2: Unmounting device (7,0) on (node local) [ 116.918278][ T4349] loop0: detected capacity change from 0 to 32768 [ 116.998729][ T4349] (syz.0.20,4349,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 117.012753][ T4349] (syz.0.20,4349,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 117.032763][ T4349] JBD2: Ignoring recovery information on journal [ 117.061880][ T4349] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 117.082977][ T26] audit: type=1800 audit(1770325014.728:5): pid=4349 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.20" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 117.553189][ T4349] (syz.0.20,4349,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 117.592361][ T4304] ocfs2: Unmounting device (7,0) on (node local) [ 117.868957][ T4353] loop0: detected capacity change from 0 to 32768 [ 117.926283][ T4353] (syz.0.21,4353,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 117.939716][ T4353] (syz.0.21,4353,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 117.959835][ T4353] JBD2: Ignoring recovery information on journal [ 117.985562][ T4353] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 118.006866][ T26] audit: type=1800 audit(1770325015.658:6): pid=4353 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.21" name="file1" dev="loop0" ino=16978 res=0 errno=0 2026/02/05 20:56:56 executed programs: 7 [ 118.482576][ T4353] (syz.0.21,4353,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 118.515016][ T4304] ocfs2: Unmounting device (7,0) on (node local) [ 118.812634][ T4357] loop0: detected capacity change from 0 to 32768 [ 118.824832][ T4357] (syz.0.22,4357,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 118.838449][ T4357] (syz.0.22,4357,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 118.857821][ T4357] JBD2: Ignoring recovery information on journal [ 118.883711][ T4357] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 118.902840][ T26] audit: type=1800 audit(1770325016.548:7): pid=4357 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.22" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 119.343073][ T4357] (syz.0.22,4357,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 119.374745][ T4304] ocfs2: Unmounting device (7,0) on (node local) [ 119.639706][ T4361] loop0: detected capacity change from 0 to 32768 [ 119.747717][ T4361] (syz.0.23,4361,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 119.761628][ T4361] (syz.0.23,4361,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 119.781196][ T4361] JBD2: Ignoring recovery information on journal [ 119.806421][ T4361] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 119.824747][ T26] audit: type=1800 audit(1770325017.468:8): pid=4361 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.23" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 120.284149][ T4361] (syz.0.23,4361,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 120.321644][ T4304] ocfs2: Unmounting device (7,0) on (node local) [ 120.599677][ T4365] loop0: detected capacity change from 0 to 32768 [ 120.707967][ T4365] (syz.0.24,4365,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 120.722427][ T4365] (syz.0.24,4365,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 120.742989][ T4365] JBD2: Ignoring recovery information on journal [ 120.772081][ T4365] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 120.792089][ T26] audit: type=1800 audit(1770325018.438:9): pid=4365 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.24" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 121.242426][ T4365] (syz.0.24,4365,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 121.274359][ T4304] ocfs2: Unmounting device (7,0) on (node local) [ 121.577867][ T4369] loop0: detected capacity change from 0 to 32768 [ 121.626022][ T4369] (syz.0.25,4369,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 121.639763][ T4369] (syz.0.25,4369,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 121.661067][ T4369] JBD2: Ignoring recovery information on journal [ 121.689042][ T4369] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 121.708255][ T26] audit: type=1800 audit(1770325019.358:10): pid=4369 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.25" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 122.178888][ T4369] (syz.0.25,4369,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 122.195741][ T4369] syz.0.25 (4369) used greatest stack depth: 17776 bytes left [ 122.228337][ T4304] ocfs2: Unmounting device (7,0) on (node local) [ 122.492541][ T4373] loop0: detected capacity change from 0 to 32768 [ 122.535922][ T4373] (syz.0.26,4373,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 122.550187][ T4373] (syz.0.26,4373,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 122.570046][ T4373] JBD2: Ignoring recovery information on journal [ 122.596234][ T4373] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 122.619735][ T26] audit: type=1800 audit(1770325020.268:11): pid=4373 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.26" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 123.082006][ T4373] (syz.0.26,4373,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 123.115898][ T4304] ocfs2: Unmounting device (7,0) on (node local) [ 123.394154][ T4377] loop0: detected capacity change from 0 to 32768 [ 123.439388][ T4377] (syz.0.27,4377,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 123.453115][ T4377] (syz.0.27,4377,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 123.473101][ T4377] JBD2: Ignoring recovery information on journal [ 123.498291][ T4377] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 123.518528][ T26] audit: type=1800 audit(1770325021.168:12): pid=4377 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.27" name="file1" dev="loop0" ino=16978 res=0 errno=0 2026/02/05 20:57:01 executed programs: 13 [ 123.980239][ T4377] (syz.0.27,4377,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 124.015597][ T4304] ocfs2: Unmounting device (7,0) on (node local) [ 124.285400][ T4381] loop0: detected capacity change from 0 to 32768 [ 124.347164][ T4381] (syz.0.28,4381,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 124.361729][ T4381] (syz.0.28,4381,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 124.381231][ T4381] JBD2: Ignoring recovery information on journal [ 124.407012][ T4381] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 124.427219][ T26] audit: type=1800 audit(1770325022.078:13): pid=4381 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.28" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 124.903691][ T4381] (syz.0.28,4381,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 124.938071][ T4304] ocfs2: Unmounting device (7,0) on (node local) [ 125.214598][ T4385] loop0: detected capacity change from 0 to 32768 [ 125.258198][ T4385] (syz.0.29,4385,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 125.272185][ T4385] (syz.0.29,4385,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 125.291980][ T4385] JBD2: Ignoring recovery information on journal [ 125.318389][ T4385] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 125.337498][ T26] audit: type=1800 audit(1770325022.988:14): pid=4385 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.29" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 125.781828][ T4385] (syz.0.29,4385,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 125.817941][ T4304] ocfs2: Unmounting device (7,0) on (node local) [ 126.099140][ T4389] loop0: detected capacity change from 0 to 32768 [ 126.156260][ T4389] (syz.0.30,4389,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 126.169879][ T4389] (syz.0.30,4389,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 126.190233][ T4389] JBD2: Ignoring recovery information on journal [ 126.213900][ T4389] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 126.234383][ T26] audit: type=1800 audit(1770325023.878:15): pid=4389 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.30" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 126.697149][ T4389] (syz.0.30,4389,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 126.741872][ T4304] ocfs2: Unmounting device (7,0) on (node local) [ 127.025028][ T4393] loop0: detected capacity change from 0 to 32768 [ 127.072685][ T4393] (syz.0.31,4393,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 127.087508][ T4393] (syz.0.31,4393,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 127.107388][ T4393] JBD2: Ignoring recovery information on journal [ 127.133378][ T4393] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 127.151421][ T26] audit: type=1800 audit(1770325024.798:16): pid=4393 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.31" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 127.619840][ T4393] (syz.0.31,4393,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 127.662725][ T4304] ocfs2: Unmounting device (7,0) on (node local) [ 127.919543][ T4397] loop0: detected capacity change from 0 to 32768 [ 127.970411][ T4397] (syz.0.32,4397,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 127.989573][ T4397] (syz.0.32,4397,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 128.009247][ T4397] JBD2: Ignoring recovery information on journal [ 128.037110][ T4397] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 128.071927][ T26] audit: type=1800 audit(1770325025.718:17): pid=4397 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.32" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 128.544079][ T4397] (syz.0.32,4397,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 128.577931][ T4304] ocfs2: Unmounting device (7,0) on (node local) [ 128.838967][ T4401] loop0: detected capacity change from 0 to 32768 [ 128.894715][ T4401] (syz.0.33,4401,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 128.908463][ T4401] (syz.0.33,4401,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 128.928407][ T4401] JBD2: Ignoring recovery information on journal [ 128.956337][ T4401] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 128.977104][ T26] audit: type=1800 audit(1770325026.628:18): pid=4401 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.33" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 128.993966][ T4401] [ 129.000159][ T4401] ====================================================== [ 129.007190][ T4401] WARNING: possible circular locking dependency detected [ 129.014294][ T4401] syzkaller #0 Not tainted [ 129.018710][ T4401] ------------------------------------------------------ [ 129.025738][ T4401] syz.0.33/4401 is trying to acquire lock: [ 129.031550][ T4401] ffff88807a091488 (&osb->system_file_mutex){+.+.}-{3:3}, at: ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 129.042553][ T4401] [ 129.042553][ T4401] but task is already holding lock: [ 129.049921][ T4401] ffff88805d3cbf60 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_dio_wr_get_block+0x904/0x1820 [ 129.060998][ T4401] [ 129.060998][ T4401] which lock already depends on the new lock. [ 129.060998][ T4401] [ 129.071418][ T4401] [ 129.071418][ T4401] the existing dependency chain (in reverse order) is: [ 129.080551][ T4401] [ 129.080551][ T4401] -> #1 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}: [ 129.089337][ T4401] down_read+0x44/0x2e0 [ 129.094006][ T4401] ocfs2_read_virt_blocks+0x237/0x8d0 [ 129.099895][ T4401] ocfs2_find_entry+0x3ca/0x2060 [ 129.105355][ T4401] ocfs2_find_files_on_disk+0xdb/0x2f0 [ 129.111329][ T4401] ocfs2_lookup_ino_from_name+0x4f/0xf0 [ 129.117403][ T4401] ocfs2_get_system_file_inode+0x32b/0x7f0 [ 129.124067][ T4401] ocfs2_init_global_system_inodes+0x2f3/0x6d0 [ 129.130735][ T4401] ocfs2_fill_super+0x4060/0x50f0 [ 129.136296][ T4401] mount_bdev+0x287/0x3c0 [ 129.141141][ T4401] legacy_get_tree+0xe6/0x180 [ 129.146334][ T4401] vfs_get_tree+0x88/0x270 [ 129.151288][ T4401] do_new_mount+0x24a/0xa40 [ 129.156300][ T4401] __se_sys_mount+0x2e3/0x3d0 [ 129.161505][ T4401] do_syscall_64+0x4c/0xa0 [ 129.166438][ T4401] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 129.172846][ T4401] [ 129.172846][ T4401] -> #0 (&osb->system_file_mutex){+.+.}-{3:3}: [ 129.181163][ T4401] __lock_acquire+0x2c42/0x7d10 [ 129.186534][ T4401] lock_acquire+0x19e/0x400 [ 129.191556][ T4401] __mutex_lock_common+0x1e3/0x2400 [ 129.197265][ T4401] mutex_lock_nested+0x17/0x20 [ 129.202554][ T4401] ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 129.208867][ T4401] ocfs2_reserve_local_alloc_bits+0xfb/0x25f0 [ 129.215452][ T4401] ocfs2_reserve_clusters_with_limit+0x1b6/0xc10 [ 129.222291][ T4401] ocfs2_lock_allocators+0x2d5/0x5f0 [ 129.228094][ T4401] ocfs2_write_begin_nolock+0x1d17/0x4400 [ 129.234322][ T4401] ocfs2_dio_wr_get_block+0xbb6/0x1820 [ 129.240296][ T4401] __blockdev_direct_IO+0x13d4/0x3a70 [ 129.246197][ T4401] ocfs2_direct_IO+0x233/0x2a0 [ 129.251497][ T4401] generic_file_direct_write+0x22c/0x490 [ 129.257649][ T4401] __generic_file_write_iter+0x2b1/0x4e0 [ 129.263823][ T4401] ocfs2_file_write_iter+0x1670/0x1e70 [ 129.269798][ T4401] do_iter_readv_writev+0x47e/0x5f0 [ 129.275542][ T4401] do_iter_write+0x205/0x7b0 [ 129.280661][ T4401] iter_file_splice_write+0x699/0xcc0 [ 129.286547][ T4401] direct_splice_actor+0xe1/0x130 [ 129.292206][ T4401] splice_direct_to_actor+0x4ea/0xc10 [ 129.298091][ T4401] do_splice_direct+0x1d4/0x2f0 [ 129.303484][ T4401] do_sendfile+0x5fc/0xeb0 [ 129.308422][ T4401] __se_sys_sendfile64+0x141/0x1a0 [ 129.314051][ T4401] do_syscall_64+0x4c/0xa0 [ 129.319166][ T4401] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 129.326118][ T4401] [ 129.326118][ T4401] other info that might help us debug this: [ 129.326118][ T4401] [ 129.336361][ T4401] Possible unsafe locking scenario: [ 129.336361][ T4401] [ 129.343800][ T4401] CPU0 CPU1 [ 129.349150][ T4401] ---- ---- [ 129.354501][ T4401] lock(&ocfs2_file_ip_alloc_sem_key); [ 129.360069][ T4401] lock(&osb->system_file_mutex); [ 129.367700][ T4401] lock(&ocfs2_file_ip_alloc_sem_key); [ 129.375751][ T4401] lock(&osb->system_file_mutex); [ 129.380848][ T4401] [ 129.380848][ T4401] *** DEADLOCK *** [ 129.380848][ T4401] [ 129.388986][ T4401] 3 locks held by syz.0.33/4401: [ 129.393906][ T4401] #0: ffff888025f4a460 (sb_writers#13){.+.+}-{0:0}, at: do_sendfile+0x5d9/0xeb0 [ 129.403042][ T4401] #1: ffff88805d3cc2c8 (&sb->s_type->i_mutex_key#21){+.+.}-{3:3}, at: ocfs2_file_write_iter+0x436/0x1e70 [ 129.414338][ T4401] #2: ffff88805d3cbf60 (&ocfs2_file_ip_alloc_sem_key){++++}-{3:3}, at: ocfs2_dio_wr_get_block+0x904/0x1820 [ 129.425815][ T4401] [ 129.425815][ T4401] stack backtrace: [ 129.431704][ T4401] CPU: 1 PID: 4401 Comm: syz.0.33 Not tainted syzkaller #0 [ 129.438889][ T4401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 129.448962][ T4401] Call Trace: [ 129.452243][ T4401] [ 129.455193][ T4401] dump_stack_lvl+0x188/0x250 [ 129.459872][ T4401] ? load_image+0x400/0x400 [ 129.464373][ T4401] ? show_regs_print_info+0x20/0x20 [ 129.469565][ T4401] ? print_circular_bug+0x12b/0x1a0 [ 129.474759][ T4401] check_noncircular+0x296/0x330 [ 129.479694][ T4401] ? add_chain_block+0x940/0x940 [ 129.484622][ T4401] ? lockdep_lock+0xf1/0x1f0 [ 129.489206][ T4401] ? mark_lock+0x94/0x320 [ 129.493526][ T4401] __lock_acquire+0x2c42/0x7d10 [ 129.498380][ T4401] ? mark_lock+0x94/0x320 [ 129.502721][ T4401] ? __lock_acquire+0x13bc/0x7d10 [ 129.507737][ T4401] ? verify_lock_unused+0x140/0x140 [ 129.512926][ T4401] ? mark_lock+0x94/0x320 [ 129.517250][ T4401] ? __lock_acquire+0x13bc/0x7d10 [ 129.522272][ T4401] ? hlock_conflict+0x59/0x1f0 [ 129.527027][ T4401] ? __bfs+0x2a3/0x5c0 [ 129.531115][ T4401] lock_acquire+0x19e/0x400 [ 129.535636][ T4401] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 129.541603][ T4401] ? rcu_is_watching+0x11/0xa0 [ 129.546449][ T4401] ? __might_sleep+0xf0/0xf0 [ 129.551050][ T4401] ? lock_release+0xb5/0x8a0 [ 129.555638][ T4401] ? read_lock_is_recursive+0x10/0x10 [ 129.561004][ T4401] ? rcu_lock_release+0x5/0x20 [ 129.565762][ T4401] ? read_lock_is_recursive+0x10/0x10 [ 129.571129][ T4401] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 129.577106][ T4401] __mutex_lock_common+0x1e3/0x2400 [ 129.582306][ T4401] ? ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 129.588315][ T4401] ? ocfs2_get_system_file_inode+0x156/0x7f0 [ 129.594293][ T4401] ? mutex_lock_io_nested+0x60/0x60 [ 129.599501][ T4401] ? __rwlock_init+0x140/0x140 [ 129.604258][ T4401] ? do_raw_spin_unlock+0x11d/0x230 [ 129.609450][ T4401] mutex_lock_nested+0x17/0x20 [ 129.614228][ T4401] ocfs2_get_system_file_inode+0x1b6/0x7f0 [ 129.620041][ T4401] ? ocfs2_fast_symlink_readpage+0x3f0/0x3f0 [ 129.626016][ T4401] ? lockdep_unlock+0x143/0x2e0 [ 129.630858][ T4401] ? lockdep_lock+0x1f0/0x1f0 [ 129.635522][ T4401] ? add_lock_to_list+0x18d/0x280 [ 129.640565][ T4401] ? __lock_acquire+0x28ac/0x7d10 [ 129.645586][ T4401] ocfs2_reserve_local_alloc_bits+0xfb/0x25f0 [ 129.651666][ T4401] ? verify_lock_unused+0x140/0x140 [ 129.656858][ T4401] ? ocfs2_complete_local_alloc_recovery+0x580/0x580 [ 129.663568][ T4401] ? ocfs2_reserve_clusters_with_limit+0xda/0xc10 [ 129.669969][ T4401] ? ocfs2_lock_allocators+0x2d5/0x5f0 [ 129.675413][ T4401] ? ocfs2_write_begin_nolock+0x1d17/0x4400 [ 129.681295][ T4401] ? ocfs2_dio_wr_get_block+0xbb6/0x1820 [ 129.686916][ T4401] ? __blockdev_direct_IO+0x13d4/0x3a70 [ 129.692461][ T4401] ? generic_file_direct_write+0x22c/0x490 [ 129.698260][ T4401] ? __generic_file_write_iter+0x2b1/0x4e0 [ 129.704142][ T4401] ? ocfs2_file_write_iter+0x1670/0x1e70 [ 129.709774][ T4401] ? do_iter_readv_writev+0x47e/0x5f0 [ 129.715149][ T4401] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 129.721225][ T4401] ? __lock_acquire+0x7d10/0x7d10 [ 129.726248][ T4401] ? do_raw_spin_lock+0x128/0x2f0 [ 129.731270][ T4401] ? __rwlock_init+0x140/0x140 [ 129.736031][ T4401] ? do_raw_spin_unlock+0x11d/0x230 [ 129.741415][ T4401] ? _raw_spin_unlock+0x24/0x40 [ 129.746267][ T4401] ? ocfs2_alloc_should_use_local+0x13a/0x2d0 [ 129.752355][ T4401] ? ocfs2_reserve_clusters_with_limit+0x15d/0xc10 [ 129.758852][ T4401] ocfs2_reserve_clusters_with_limit+0x1b6/0xc10 [ 129.765178][ T4401] ? ocfs2_reserve_clusters+0x30/0x30 [ 129.770549][ T4401] ? __kasan_kmalloc+0xcc/0xf0 [ 129.775323][ T4401] ? rcu_is_watching+0x11/0xa0 [ 129.780085][ T4401] ? ocfs2_num_free_extents+0x2eb/0x5b0 [ 129.785625][ T4401] ? ocfs2_validate_extent_block+0x570/0x570 [ 129.791594][ T4401] ? do_splice_direct+0x1d4/0x2f0 [ 129.796616][ T4401] ? __se_sys_sendfile64+0x141/0x1a0 [ 129.801899][ T4401] ? do_syscall_64+0x4c/0xa0 [ 129.806550][ T4401] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 129.812650][ T4401] ocfs2_lock_allocators+0x2d5/0x5f0 [ 129.817930][ T4401] ? _ocfs2_clear_bit+0x40/0x40 [ 129.822769][ T4401] ? do_raw_spin_lock+0x128/0x2f0 [ 129.827789][ T4401] ? ocfs2_write_begin_nolock+0x10ad/0x4400 [ 129.833674][ T4401] ? rcu_is_watching+0x11/0xa0 [ 129.838428][ T4401] ? ocfs2_write_begin_nolock+0x10ad/0x4400 [ 129.844328][ T4401] ? kfree+0x4a/0x2a0 [ 129.848307][ T4401] ocfs2_write_begin_nolock+0x1d17/0x4400 [ 129.854032][ T4401] ? ocfs2_size_fits_inline_data+0x90/0x90 [ 129.859834][ T4401] ? __lock_acquire+0x28ac/0x7d10 [ 129.865034][ T4401] ? ocfs2_read_inode_block+0x120/0x190 [ 129.870588][ T4401] ? ocfs2_read_inode_block_full+0x1a0/0x1a0 [ 129.876579][ T4401] ? ocfs2_allocate_extend_trans+0x5d0/0x5d0 [ 129.882559][ T4401] ? ocfs2_orphan_add+0x11d0/0x11d0 [ 129.887757][ T4401] ? rwsem_write_trylock+0x135/0x1c0 [ 129.893034][ T4401] ? clear_nonspinnable+0x60/0x60 [ 129.898076][ T4401] ocfs2_dio_wr_get_block+0xbb6/0x1820 [ 129.903532][ T4401] ? ocfs2_lock_get_block+0x50/0x50 [ 129.908723][ T4401] ? lockdep_init_map_type+0x98/0x900 [ 129.914091][ T4401] ? lockdep_softirqs_off+0x430/0x430 [ 129.919457][ T4401] ? slab_post_alloc_hook+0x68/0x380 [ 129.924735][ T4401] ? iov_iter_advance+0x2a2/0x390 [ 129.929752][ T4401] ? iov_iter_bvec_advance+0x160/0x220 [ 129.935216][ T4401] ? ocfs2_lock_get_block+0x50/0x50 [ 129.940410][ T4401] __blockdev_direct_IO+0x13d4/0x3a70 [ 129.945836][ T4401] ? sb_init_dio_done_wq+0x80/0x80 [ 129.950953][ T4401] ? ocfs2_lock_get_block+0x50/0x50 [ 129.956176][ T4401] ? invalidate_mapping_pagevec+0x30/0x30 [ 129.961905][ T4401] ? filemap_write_and_wait_range+0x2b0/0x3d0 [ 129.967962][ T4401] ? rcu_is_watching+0x11/0xa0 [ 129.972713][ T4401] ? __mark_inode_dirty+0x7c7/0xc90 [ 129.977942][ T4401] ? ocfs2_lock_get_block+0x50/0x50 [ 129.983128][ T4401] ocfs2_direct_IO+0x233/0x2a0 [ 129.987891][ T4401] generic_file_direct_write+0x22c/0x490 [ 129.993549][ T4401] __generic_file_write_iter+0x2b1/0x4e0 [ 129.999202][ T4401] ? _raw_spin_unlock+0x24/0x40 [ 130.004103][ T4401] ? ocfs2_inode_unlock+0x11a/0x140 [ 130.009292][ T4401] ocfs2_file_write_iter+0x1670/0x1e70 [ 130.014747][ T4401] ? deref_stack_reg+0xd0/0x120 [ 130.019597][ T4401] ? ocfs2_file_read_iter+0xa80/0xa80 [ 130.024967][ T4401] ? rcu_lock_release+0x5/0x20 [ 130.029718][ T4401] ? __lock_acquire+0x7d10/0x7d10 [ 130.034745][ T4401] ? aa_file_perm+0x38b/0xe80 [ 130.039418][ T4401] ? __kasan_kmalloc+0xb5/0xf0 [ 130.044170][ T4401] ? splice_direct_to_actor+0x4ea/0xc10 [ 130.049712][ T4401] do_iter_readv_writev+0x47e/0x5f0 [ 130.054911][ T4401] ? aa_path_link+0x880/0x880 [ 130.059586][ T4401] ? generic_file_rw_checks+0x280/0x280 [ 130.065125][ T4401] ? common_file_perm+0x171/0x1c0 [ 130.070244][ T4401] ? fsnotify_perm+0x5d/0x560 [ 130.074918][ T4401] ? security_file_permission+0x75/0xa0 [ 130.080473][ T4401] do_iter_write+0x205/0x7b0 [ 130.085074][ T4401] ? memset+0x1e/0x40 [ 130.089050][ T4401] ? iov_iter_bvec+0xb4/0x170 [ 130.093741][ T4401] iter_file_splice_write+0x699/0xcc0 [ 130.099126][ T4401] ? splice_from_pipe+0x180/0x180 [ 130.104139][ T4401] ? generic_file_splice_read+0x465/0x5f0 [ 130.109852][ T4401] ? splice_shrink_spd+0xc0/0xc0 [ 130.114790][ T4401] ? fsnotify_set_children_dentry_flags+0x220/0x220 [ 130.121380][ T4401] ? splice_from_pipe+0x180/0x180 [ 130.126398][ T4401] direct_splice_actor+0xe1/0x130 [ 130.131420][ T4401] splice_direct_to_actor+0x4ea/0xc10 [ 130.136790][ T4401] ? direct_file_splice_eof+0xa0/0xa0 [ 130.142158][ T4401] ? pipe_to_sendpage+0x320/0x320 [ 130.147185][ T4401] ? common_file_perm+0x171/0x1c0 [ 130.152238][ T4401] ? fsnotify_perm+0x5d/0x560 [ 130.156913][ T4401] ? security_file_permission+0x75/0xa0 [ 130.162456][ T4401] do_splice_direct+0x1d4/0x2f0 [ 130.167303][ T4401] ? splice_direct_to_actor+0xc10/0xc10 [ 130.172879][ T4401] ? rcu_read_lock_any_held+0xb0/0x130 [ 130.178365][ T4401] ? do_splice_direct+0x2f0/0x2f0 [ 130.183386][ T4401] ? common_file_perm+0x171/0x1c0 [ 130.188407][ T4401] do_sendfile+0x5fc/0xeb0 [ 130.192815][ T4401] ? do_pwritev+0x3a0/0x3a0 [ 130.197319][ T4401] ? __lock_acquire+0x7d10/0x7d10 [ 130.202353][ T4401] __se_sys_sendfile64+0x141/0x1a0 [ 130.207454][ T4401] ? lock_chain_count+0x20/0x20 [ 130.212301][ T4401] ? __x64_sys_sendfile64+0xa0/0xa0 [ 130.217577][ T4401] ? lockdep_hardirqs_on+0x94/0x140 [ 130.222762][ T4401] do_syscall_64+0x4c/0xa0 [ 130.227164][ T4401] ? clear_bhb_loop+0x30/0x80 [ 130.231833][ T4401] ? clear_bhb_loop+0x30/0x80 [ 130.236497][ T4401] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 130.242393][ T4401] RIP: 0033:0x7f9e13624eb9 [ 130.246812][ T4401] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 130.266418][ T4401] RSP: 002b:00007ffcbcd0af38 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 130.274885][ T4401] RAX: ffffffffffffffda RBX: 00007f9e1389ffa0 RCX: 00007f9e13624eb9 [ 130.282861][ T4401] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 130.290818][ T4401] RBP: 00007f9e13692c1f R08: 0000000000000000 R09: 0000000000000000 [ 130.298776][ T4401] R10: 0000000120fffe82 R11: 0000000000000246 R12: 0000000000000000 [ 130.306748][ T4401] R13: 00007f9e1389ffac R14: 00007f9e1389ffa0 R15: 00007f9e1389ffa0 [ 130.314810][ T4401] 2026/02/05 20:57:08 executed programs: 19 [ 130.623819][ T4401] (syz.0.33,4401,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 130.646106][ T4304] ocfs2: Unmounting device (7,0) on (node local) [ 130.849810][ T4405] loop0: detected capacity change from 0 to 32768 [ 130.909272][ T4405] (syz.0.34,4405,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 130.925427][ T4405] (syz.0.34,4405,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 130.943141][ T4405] JBD2: Ignoring recovery information on journal [ 130.966564][ T4405] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 130.981459][ T26] audit: type=1800 audit(1770325028.628:19): pid=4405 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.34" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 131.301734][ T4405] (syz.0.34,4405,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 131.323897][ T4304] ocfs2: Unmounting device (7,0) on (node local) [ 131.543763][ T4409] loop0: detected capacity change from 0 to 32768 [ 131.591055][ T4409] (syz.0.35,4409,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 131.604416][ T4409] (syz.0.35,4409,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 131.621672][ T4409] JBD2: Ignoring recovery information on journal [ 131.645295][ T4409] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 131.660442][ T26] audit: type=1800 audit(1770325029.308:20): pid=4409 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.35" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 131.976776][ T4409] (syz.0.35,4409,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 131.998694][ T4304] ocfs2: Unmounting device (7,0) on (node local) [ 132.213419][ T4413] loop0: detected capacity change from 0 to 32768 [ 132.306400][ T4413] (syz.0.36,4413,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 132.319791][ T4413] (syz.0.36,4413,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 132.337190][ T4413] JBD2: Ignoring recovery information on journal [ 132.357522][ T4413] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 132.374701][ T26] audit: type=1800 audit(1770325030.018:21): pid=4413 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.36" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 132.536590][ T1421] ieee802154 phy0 wpan0: encryption failed: -22 [ 132.542874][ T1421] ieee802154 phy1 wpan1: encryption failed: -22 [ 132.702987][ T4413] (syz.0.36,4413,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 132.724778][ T4304] ocfs2: Unmounting device (7,0) on (node local) [ 132.955560][ T4417] loop0: detected capacity change from 0 to 32768 [ 132.996757][ T4417] (syz.0.37,4417,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 133.010744][ T4417] (syz.0.37,4417,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 133.028103][ T4417] JBD2: Ignoring recovery information on journal [ 133.049602][ T4417] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 133.064008][ T26] audit: type=1800 audit(1770325030.708:22): pid=4417 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.37" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 133.403797][ T4417] (syz.0.37,4417,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 133.427530][ T4304] ocfs2: Unmounting device (7,0) on (node local) [ 133.645040][ T4421] loop0: detected capacity change from 0 to 32768 [ 133.691856][ T4421] (syz.0.38,4421,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 133.705250][ T4421] (syz.0.38,4421,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 133.722777][ T4421] JBD2: Ignoring recovery information on journal [ 133.744533][ T4421] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 133.759305][ T26] audit: type=1800 audit(1770325031.408:23): pid=4421 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.38" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 134.078187][ T4421] (syz.0.38,4421,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 134.099511][ T4304] ocfs2: Unmounting device (7,0) on (node local) [ 134.325653][ T4425] loop0: detected capacity change from 0 to 32768 [ 134.382220][ T4425] (syz.0.39,4425,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 134.395970][ T4425] (syz.0.39,4425,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 134.413555][ T4425] JBD2: Ignoring recovery information on journal [ 134.437547][ T4425] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 134.452590][ T26] audit: type=1800 audit(1770325032.098:24): pid=4425 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.39" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 134.768091][ T4425] (syz.0.39,4425,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 134.788850][ T4304] ocfs2: Unmounting device (7,0) on (node local) [ 134.992151][ T4429] loop0: detected capacity change from 0 to 32768 [ 135.006574][ T4429] (syz.0.40,4429,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 135.020414][ T4429] (syz.0.40,4429,1):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 135.039063][ T4429] JBD2: Ignoring recovery information on journal [ 135.064787][ T4429] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 135.079435][ T26] audit: type=1800 audit(1770325032.728:25): pid=4429 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.40" name="file1" dev="loop0" ino=16978 res=0 errno=0 [ 135.399811][ T4429] (syz.0.40,4429,0):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 135.420804][ T4304] ocfs2: Unmounting device (7,0) on (node local) [ 135.613082][ T4433] loop0: detected capacity change from 0 to 32768 [ 135.686967][ T4433] (syz.0.41,4433,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 135.700413][ T4433] (syz.0.41,4433,0):ocfs2_block_check_validate:402 ERROR: CRC32 failed: stored: 0xb3775c19, computed 0x2dd1c265. Applying ECC. [ 135.718043][ T4433] JBD2: Ignoring recovery information on journal [ 135.738801][ T4433] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 135.753210][ T26] audit: type=1800 audit(1770325033.398:26): pid=4433 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.41" name="file1" dev="loop0" ino=16978 res=0 errno=0 2026/02/05 20:57:13 executed programs: 27 [ 136.070764][ T4433] (syz.0.41,4433,1):ocfs2_dio_end_io:2428 ERROR: Direct IO failed, bytes = -5 [ 136.092981][ T4304] ocfs2: Unmounting device (7,0) on (node local)